BBB A-Plus

Speed surging, especially on low setting

ApplianceKitchenAid Small Appliance

Modelk45ss

Level of DifficultyEasy

Time to do repair15 - 30 mins

Age of Appliance5 - 10 years

Tools Pliers
Screw drivers

Donald From Tampa, FL

Nov 26, 2008

9 out of 13 people found this instruction helpful

Remove one screw on rear cover. Note wire colors coming from pcb at top of assy.
Replace electronic speed control pcb. You will probably have to loosen the two screws holding the brass end plate assy to install new pcb.
Note the number of turns you loosen, so you get it back in the same position. Tighten locking nuts on screws.

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Diagrams and Parts List for this repair

Part PhotoPart DescriptionPriceAvailability

Phase Control Board (Now subbed to Phase Control Board)

Part Number: PS3407962
$35.71
  In Stock